What characteristic Sumerian idea is seen in He-goat from Ur?

Whatever their purpose, one of the most outstanding differences between Neolithic figures, such as the human figure from Ain Ghazal and Paleolithic statues, is ____

a. its large scale and sophisticated technique b. the representation of animals c. its placement in fortification walls d. its careful differentiation of gender

The Chinese were able to build suspension bridges and pagodas because of the development of

A) earthen walls. B) cypress-bark shingles. C) iron- and steel-casting. D) sikharas.